diff --git a/build.sbt b/build.sbt
index c05b69832a..4d53e90406 100644
--- a/build.sbt
+++ b/build.sbt
@@ -16,7 +16,7 @@ import scala.sys.process.Process
 
 val scala2_12 = "2.12.21"
 val scala2_13 = "2.13.18"
-val scala3 = "3.3.8"
+val scala3 = "3.9.0"
 val scala3_7 = "3.7.4"
 
 val scala2Versions = List(scala2_12, scala2_13)